Researchers use the A-not-B task to understand infant knowledge of objects. When Diamond enforced a delay, such that children could not reach immediately after an object was hidden, she found
a. infants were more often correct
b. infants were less often correct
c. infants made fewer errors
d. males outperformed females
Ans: b
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Andrew wants to play baseball with his friends. Before Andrew can play, his parents tell him that he has to clean his room, which he hates to do. Requiring Andrew to clean his room before he can play baseball with his friends is an example of:
a. punishment b. the Premack Principle c. escape behavior d. negative reinforcement
Margaret worries about everything all the time. She is very restless and can't sleep at night. She is probably experiencing
a. night phobias. c. generalized anxiety disorder. b. night terrors. d. all of these
What type of facility has been proposed as a solution for delivering higher quality and more cost-effective primary care? This type of facility provides care that is patient-centered, highly accessible and affordable, comprehensive, and coordinated.
What will be an ideal response?
Ten-month-old Mark gleefully drops his spoon to the floor from his high chair for the tenth time. He smiles as the spoon drops from his hand and he is quite pleased when it bounces on the floor
He laughs when his older sister hands it back to him to try again. Mark's behavior indicates that he is A) developing intentionality. B) engaging in reflexive actions only. C) not yet able to predict possible outcomes. D) unable to notice the effects of random actions.